3113522 has 4 divisors (see below), whose sum is σ = 4670286. Its totient is φ = 1556760.

The previous prime is 3113521. The next prime is 3113531. The reversal of 3113522 is 2253113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3024121 + 89401 = 1739^2 + 299^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3113522.

It is not an unprimeable number, because it can be changed into a prime (3113521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778379 + ... + 778382.

Almost surely, 2^3113522 is an apocalyptic number.

3113522 is a deficient number, since it is larger than the sum of its proper divisors (1556764).

3113522 is a wasteful number, since it uses less digits than its factorization.

3113522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556763.

The product of its digits is 180, while the sum is 17.

The square root of 3113522 is about 1764.5174977880. The cubic root of 3113522 is about 146.0216706433.

Adding to 3113522 its reverse (2253113), we get a palindrome (5366635).

The spelling of 3113522 in words is "three million, one hundred thirteen thousand, five hundred twenty-two".